De Llano Rodríguez, I <br/><br/>
[Groups at risk and early detection of cancer of the colon and rectum].  [electronic resource] 

 -  Revista espanola de las enfermedades del aparato digestivo  Apr 1989 
 - 414-8 p.  digital 
<br/><br/> Publication Type: English Abstract; Journal Article 
<br/><br/><label>ISSN: </label>0034-9437 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Colonic Neoplasms--diagnosis<br/>Female<br/>Humans<br/>Male<br/>Occult Blood<br/>Rectal Neoplasms--diagnosis<br/>Risk Factors